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KTR006 Ultralight Road Bike Hub - 75T Tapered Ratchet, Labyrinth Waterproof | China Suppliers & Factory
Product Parameters
| Field of application | Road Bike |
| Axle center material | A7075 |
| Shell material | A6061 |
| Freehub system | 75T cone ratchet |
| Brake interface | Middle lock |
| Drive Shells | HG / XDR |
| Colour | Black / Silver gray / Red / OEM |
| Spokes interface | F: 21H (1:2); R: 24H (1:2) |
| Bearing model | F: 17287-2RS * 2 PCS; R: 6902-2RS * 4PCS |
| Axle size | F: Ф9*100mm / Ф15*100mm; R: Ф10*135mm / Ф12*142mm |
| Weight (±5g) | F: 99g; R: 238g |
Product Description
KTR006 is the star product of road bike series hubs. It combines the powerful advantages of t series 75T end face teeth, making the explosion more direct and pedaling more firmly; This product greatly reduces the overall weight of the hub through its straight-pull design. The front drum weighs 101 grams and the rear drum weighs only 238 grams. The light weight is also more conducive to the effectiveness of pedaling. Coupled with Koova's high-quality processing and selected high-quality bearings, this pair of hubs can provide excellent performance!
Product Features
T series 75T cone teeth, powerful drive system.
Use road bicycle bearing models with ultra-low rolling friction coefficient to make riding smoother.
The labyrinth waterproof design means you don’t have to worry about the impact on the hub even if it rains during long-distance riding.
Note: The spokes of KTR006 adopt straight pull 1:2 braiding method, the front drum is (1+2)*7=21 holes; the rear drum is (1+2)*8=24 holes. Before choosing KTR006, please confirm whether the rims you already have or are about to purchase match.
Frequently Asked Questions
Q: What is the production process of hubs?
The production process includes design, casting, processing, assembly and quality inspection. Every step is operated and supervised by professionals to ensure product quality.
Q: Can I get some samples?
Yes, you only need to pay the sample shipping price if necessary.
Q: What are the payment methods?
Pay 30% of the order amount as a deposit first. We will take photos for you before the goods are shipped on the ship, and the balance of 70% will be left.
Q: What materials are used for the KTR006 hub shell and axle?
The axle center is made of high-strength A7075 aluminum alloy, and the hub shell is constructed from lightweight and durable A6061 aluminum alloy.
Q: What are the weight specifications of the KTR006 front and rear hubs?
The front hub (drum) weighs approximately 99g to 101g, and the rear hub (drum) weighs only 238g (with a tolerance of ±5g), providing an ultra-lightweight setup for road bikes.
Q: What freehub drive systems and brake interfaces are supported?
The KTR006 hub features a Middle Lock brake interface and is compatible with HG and XDR drive shells, powered by a 75T cone ratchet freehub system.